160871385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13127}}^1$

素因数の和:13197

約数の個数: 32

約数和(自身を含む): 277263360

約数和(自身を除く): 116391975

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 13127, 39381, 65635, 196905, 249413, 564461, 748239, 1247065, 1693383, 2822305, 3741195, 8466915, 10724759, 32174277, 53623795, 160871385]

約数ペア:

[(1, 160871385), (3, 53623795), (5, 32174277), (15, 10724759), (19, 8466915), (43, 3741195), (57, 2822305), (95, 1693383), (129, 1247065), (215, 748239), (285, 564461), (645, 249413), (817, 196905), (2451, 65635), (4085, 39381), (12255, 13127)]